VOLVO
ECM-P029E00 - Cylinder 2- Fuel Trim at Max Limit. General Failure Information. No sub type information
System
Motorstyring (ECM)
Volvo-modeller feilkoden gjelder for
Gjelder følgende modeller:
9 modellerC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–)
Vis modeller per årsmodell og motor (9)
- Volvo C30 (2007–2013)2011–2013Kun motor: D4162T
- Volvo S40 (2004–2013)2011–2012Kun motor: D4162T
- Volvo S60 (2011–)2011–2015Kun motor: D4162T
- Volvo S80 (2007–)2012–2015Kun motor: D4162T
- Volvo V40 (2013–)2013–2015Kun motor: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Kun motor: D4162T
- Volvo V50 (2004–2013)2011–2012Kun motor: D4162T
- Volvo V60 (2011–)2011–2015Kun motor: D4162T
- Volvo V70 (2008–)2012–2015Kun motor: D4162T
Hva betyr feilkoden?
The engine control module (ECM) compensates for small variations in combustion by adjusting the fuel amount per cylinder. For cylinder 2, the code is stored when the adjustment needs more fuel than the highest permitted adjustment. The fault is detected at idle when the engine is warm. The code is general and does not say what type of fault it is.
Mulige årsaker
- Fault related to the injectors
- Deal first with another fault code, if one is stored
- Incorrectly programmed injector class
- Incorrectly fitted injector
- Leaking injector
- Uneven or poor compression
Hva du kan gjøre
- 1Read the fault codes; if another fault code is stored, deal with it first and then check whether this code returns
- 2Check the connector to the cylinder 2 injector, that it is firmly seated and free from oxidation
- 3Have a workshop check that the correct injector class is programmed and that the cylinder 2 injector is seated correctly and not leaking
- 4Have a workshop with diagnostic equipment measure the compression in cylinder 2
Symptomer du kan merke1
- The engine runs unevenly at idle
Generell veiledning for bileiere. Feilsøking på bilen kan peke på en annen årsak.